A recent personal example:
I've been playing about the best golf of my life lately, at least until a back injury last weekend shut me down. Obviously I'm now convinced I'll never find the magic again, but man was I hitting some pretty shots before that shit happened. Lift with your knees everybody.
This stretch of strong play has coincided with a new shot I've added to my arsenal. At my last lesson, my coach got me working on a "never miss left" cut shot. My home course is full of OB left, I'd been fighting a pull off and on all year, and I wanted to be able to eliminate the left side when needed as well as a 10 handicap can reasonably hope.
The "never miss left" cut isn't an especially sexy shot most of the time. When I really hit it well, it's pretty. But when I hit an average one, it's more of a pull-slice that doesn't go very far. But it misses in a predictable place, and it seems to be really accurate in general. I feel more comfortable hitting my draw, but I rarely play it off the tee anymore, and I increasingly find myself hitting the cut on approaches because it just offers so much control.
I last played about a week ago, and on my final approach, I felt like cutting a gap wedge was the right play. But it wasn't the play I WANTED to make. I had hit a bunch of cuts already that day, and the shot I WANTED to hit was a little draw... especially with a wedge. There's nothing joyful about a cutty wedge. I'm proud of myself for committing to the shot and getting a "good miss" from it (I'm less proud of leaving the birdie putt 3 feet short, but proud of making the par putt). But enjoyment definitely isn't JUST about making the right decisions and scoring well for me. I like the variety of hitting different shots, and even if I could turn into a scratch player just by hitting that cut shot all day, I don't know if I would love the game more than I do as a 10 handicapper (down to 8.5!) who hits a variety of shots in a round.
Then again, I get a lot of lasting satisfaction from a good score. So even if each individual shot that got me there isn't maximized for fun delivery, the end result of a disciplined round where I choose the right play rather than the fun one is highly rewarding.